51455544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 148915200

約数和(自身を除く): 97459656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 3877, 4424, 6636, 7754, 11631, 13272, 15508, 23262, 27139, 31016, 46524, 54278, 81417, 93048, 108556, 162834, 217112, 306283, 325668, 612566, 651336, 918849, 1225132, 1837698, 2143981, 2450264, 3675396, 4287962, 6431943, 7350792, 8575924, 12863886, 17151848, 25727772, 51455544]

約数ペア:

[(1, 51455544), (2, 25727772), (3, 17151848), (4, 12863886), (6, 8575924), (7, 7350792), (8, 6431943), (12, 4287962), (14, 3675396), (21, 2450264), (24, 2143981), (28, 1837698), (42, 1225132), (56, 918849), (79, 651336), (84, 612566), (158, 325668), (168, 306283), (237, 217112), (316, 162834), (474, 108556), (553, 93048), (632, 81417), (948, 54278), (1106, 46524), (1659, 31016), (1896, 27139), (2212, 23262), (3318, 15508), (3877, 13272), (4424, 11631), (6636, 7754)]